Is It Time To Replace Your Diesel Nozzle?

Your nozzle plays a critical role in atomizing fuel for optimal combustion. A worn or damaged nozzle can lead to poor engine response, increased smoke, and higher operating costs. Watch for these warning signs to know when to act:

• Reduced Engine Power: Your equipment struggles under load and loses acceleration power.

• Excessive Smoke Emissions: You notice dark or white smoke at startup or under throttle.

• Rough Idle And Surging: Your engine idles inconsistently or surges unpredictably.

• Higher Fuel Consumption: You refill your tank more often, and operating costs climb.

• Frequent Maintenance Needs: You spend extra time troubleshooting nozzle-related issues.

If any of these symptoms sound familiar, it's time to choose a replacement nozzle from our trusted Bosch lineup.

Benefits Of Genuine Bosch Nozzle Technology for Your Diesel

Bosch diesel injector nozzles combine precise engineering with robust materials to enhance your engine’s performance. You will notice cleaner combustion and lasting reliability. The main advantages are:

• Bosch utilizes advanced machining to produce nozzles with precise spray orifices and tighter tolerances.

• With Bosch nozzles, you get uniform fuel delivery that boosts combustion efficiency and lowers carbon deposits.

• Keep your engine running longer thanks to hardened steel construction that resists wear and corrosion.

• Bosch designs each injector tip for precise metering. Your equipment meets emissions standards with fewer particulates and hydrocarbons.

• With Bosch nozzles, you enjoy reliable cold-start performance. Consistent spray quality holds up even when temperatures drop.

Our Inventory Cares for Your Budget: New, Rebuilt & Used Nozzles

We cover all budgets and project requirements with three nozzle conditions. Each option comes with Goldfarb’s rigorous inspection and verification of fitment.

New Bosch Nozzles

We source factory-fresh Bosch units direct from authorized remanufacturers. Expect zero wear, OEM specifications, and full service life.

Expertly Rebuilt Nozzles

Our rebuilt cores undergo thorough teardown, cleaning, and replacement of critical components, all from top remanufacturing facilities. Each unit meets or exceeds OEM tolerances for reliable performance.

Budget-Friendly Used Nozzles

Pre-owned nozzles receive a detailed physical and visual inspection checklist. Ideal for cost-sensitive repairs, they deliver solid function when maintenance intervals are short.

Match Your Engine to The Bosch Diesel Nozzle You Need

Finding the correct nozzle fitment is fast with our part search tool. Enter your engine make, model or Bosch part number to confirm compatibility. Common applications include:

• Cummins 4B3.9 3.0 L Diesel: High-efficiency spray tips for Case and industrial engines.

• Case / New Holland 400-Series: Nozzle‐holder assemblies built for robust agricultural use.

• Mercedes Diesel Engines: Precision DLLA150S514 nozzles for smooth truck and van operation.

• John Deere Models: Specialized DN4SD140 tips for farming and forestry equipment.
  

• Yanmar Marine Engines: Corrosion-resistant nozzles for extended marine deployments.

• MTU Large-Bore Engines: High-flow options to match factory KDAL62S38 specifications.

If your engine is not listed, call our experts for personalized fitment support.

No Matter The Engine or Equipment, Our Diesel Nozzles Perform

Our Bosch nozzles support a wide range of industries and operate under the most challenging conditions. Choose the right solution for your sector:

• Agriculture Equipment

• Construction Machinery

• Marine Applications

• Truck Fleets

• Industrial Generators

• Mining Equipment

• Forestry Machinery

• Oil & Gas Drilling Rigs

Why Choose Goldfarb & Associates Over Other Sellers?

Selecting the right supplier is as critical as choosing the right nozzle. Goldfarb & Associates offers benefits that set us apart:

Rigorous Inspection Process

Every nozzle, new, rebuilt, or used, passes a detailed checklist that covers seating surface flatness, spring tension, orifice condition, and fitment accuracy.

Over 20 Years Industry Experience

Our team brings over two decades of expertise in diesel parts. We understand your engine’s needs and deliver parts that perform.

Free Same-Day Shipping On In-Stock Orders

Place your order by 3:30 PM EST and receive free shipping from our Maryland warehouse. Get your nozzles back to work faster.

Detailed Fitment Verification

Use our online search or call our support team for instant compatibility confirmation. We help you avoid costly misorders.

Customer Satisfaction Guarantee

If a part arrives in a condition that differs from our guarantee, we will replace it or issue a full refund. Your uptime and peace of mind matter most.

Frequently Asked Questions 

How do I find the right Bosch nozzle for my engine?

Bosch uses precise part numbers to match nozzles with specific models. Enter your OEM Bosch number or engine make and model in our search tool for an exact fit.

What routine checks keep my Bosch nozzles in top shape?

Inspect spray patterns and orifice wear at regular service intervals. That simple step prevents carbon buildup and preserves fuel efficiency.

How long can I expect Bosch nozzles to perform?

Hardened steel construction resists wear and corrosion. You can rely on reliable operation for 3,000 to 5,000 operating hours, depending on the quality of the fuel.

Do rebuilt Bosch nozzles match new-unit reliability?

Rebuilt units use genuine Bosch parts and meet strict OEM tolerances. You benefit from nearly new performance at a lower price, thanks to our thorough inspection.

How do Bosch nozzles support emissions standards?

Precise fuel metering reduces particulate and hydrocarbon output. Your equipment stays in compliance with current emissions regulations.

Can I install Bosch diesel nozzles myself?

Basic mechanical skills and correct torque specifications are all you need. Adhering to Bosch’s installation guidelines keeps your nozzle intact and provides a proper fit.

Experience Cleaner Combustion With The Right Bosh Diesel Nozzle 

Ready to restore power and efficiency to your diesel engine? Browse our complete Bosch nozzle inventory above or use the search at the top of the page. Add your chosen part to the cart or call (301) 770-4514 for expert assistance and a personalized quote. 

Experience Goldfarb’s commitment to quality parts and service, order your Bosch diesel nozzle now.